Volumetric Flask, 25ml - Class A Tolerance ±0.04ml - 10/19 Polypropylene Stopper - Blue Graduation - Borosilicate Glass

• Made of high quality, heavy duty, borosilicate 3.3 glass
• 25ml capacity
• Class A tolerance ±0.04ml
• Single, white graduation mark
• Includes interchangeable, 10/19 polypropylene stopper

25ml capacity volumetric flask made of high quality, heavy duty borosilicate 3.3 glass. Class A tolerance, ±0.04ml. Single, white graduation mark. Blue printed specifications. Fitted with a chemically resistant, interchangeable 10/19 polypropylene stopper.
Flask stands 4.6" tall, and is 1.5" in diameter at its widest point. Neck measures 0.5" in diameter and is 2" in length.
Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.